CKEditor5 Image Upload.php

gistfile1.txt

//php
	if(isset($_FILES["upload"])){

			$ext = ".".end((explode(".", $_FILES["upload"]["name"]))); 
      $filename="test";
			$file_public_addr =yourlocaladdr.$filename.$ext;

			$success=move_uploaded_file($_FILES["upload"]["tmp_name"],SYS_EXT.$file_public_addr);
			if( $success){
				$json["uploaded"]=true;
				$json["url"]=$localfileaddr;
        json_encode($json);
			}
		}
		if(!$success){
				$json["uploaded"]=false;
				$json["error"]=array("message"=>"Error Uploaded");
        json_encode($json);
		}
	}

//html
<div id="editor">
	<p>This is the editor content.</p>
</div>
<script src="/@ckeditor/ckeditor5-build-classic/build/ckeditor.js"></script>
<script src="/@ckeditor/ckeditor5-build-classic/build/myuploader.js"></script>
<script>
	function MyCustomUploadAdapterPlugin( editor ) {
    editor.plugins.get( 'FileRepository' ).createUploadAdapter = ( loader ) => {
        return new MyUploadAdapter( loader );
    };
}
	ClassicEditor
	.create( document.querySelector( '#editor' ),{
		extraPlugins: [ MyCustomUploadAdapterPlugin ],
	} )
	.then( editor => {
		window.editor = editor;
	} )
	.catch( err => {
		console.error( err.stack );
	} );
	editor.ui.view.height='200px';
</script>



//javascript

class MyUploadAdapter {
    constructor( loader ) {
        // CKEditor 5's FileLoader instance.
        this.loader = loader;
        console.log(loader);
        // URL where to send files.
        this.url = '/upload/path';
    }

    // Starts the upload process.
    upload() {
        return new Promise( ( resolve, reject ) => {
            this._initRequest();
            this._initListeners( resolve, reject );
            this._sendRequest();
        } );
    }

    // Aborts the upload process.
    abort() {
        if ( this.xhr ) {
            this.xhr.abort();
        }
    }

    // Example implementation using XMLHttpRequest.
    _initRequest() {
        const xhr = this.xhr = new XMLHttpRequest();

        xhr.open( 'POST', this.url, true );
        xhr.responseType = 'json';
    }

    // Initializes XMLHttpRequest listeners.
    _initListeners( resolve, reject ) {
        const xhr = this.xhr;
        const loader = this.loader;
        const genericErrorText = 'Couldn\'t upload file:' + ` ${ loader.file.name }.`;

        xhr.addEventListener( 'error', () => reject( genericErrorText ) );
        xhr.addEventListener( 'abort', () => reject() );
        xhr.addEventListener( 'load', () => {
            const response = xhr.response;

            if ( !response || response.error ) {
                return reject( response && response.error ? response.error.message : genericErrorText );
            }

            // If the upload is successful, resolve the upload promise with an object containing
            // at least the "default" URL, pointing to the image on the server.
            resolve( {
                default: response.url
            } );
        } );

        if ( xhr.upload ) {
            xhr.upload.addEventListener( 'progress', evt => {
                if ( evt.lengthComputable ) {
                    loader.uploadTotal = evt.total;
                    loader.uploaded = evt.loaded;
                }
            } );
        }
    }

    // Prepares the data and sends the request.
    _sendRequest() {
        const data = new FormData();

        data.append( 'upload', this.loader.file );

        this.xhr.send( data );
    }
}